here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
+
+
Overview
Specs
Reviews
See all Q & A 
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
Description: ;? ; ; Humidifier Replacement Wick Filter for U-33100 ; ; ; Optimus Humidifier Replacement Wick Filter ; ; Fits Optimus model # U-33100 ; ; Use high quality filter protects against bacteria effectively ; ; Each retail pack contains 2 filters ; ; Each inner cartons contains 6 retail packs ; ; Each master carton contains 6 inner cartons ; ; ; ; UPC Code: 630326300128 ; ;
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
LOADING...
The Optimus U30012 is a replacement wick filter for the Optimus U-33100 humidifier, suitable for owners of that model who need a compatible replacement filter.
Recommended For
- Owners of the Optimus U-33100 humidifier replacing its wick filter; this listing identifies the U-30012 as compatible with that model.
- U-33100 users who want a spare wick on hand for routine filter replacement; the retail pack contains two filters.
- People maintaining an existing U-33100 humidifier who need the replacement wick rather than a new humidifier.
Real-World Use Scenarios
- When the wick in an Optimus U-33100 humidifier becomes clogged with mineral deposits and output drops, replace it with the U30012 to get the humidifier back into use; a customer review specifically notes mineral buildup can mean going through wicks.
- When maintaining an Optimus U-33100 for another dry-weather season, use the U30012 as a replacement wick so the existing humidifier can continue operating without replacing the whole appliance.
- When checking whether a replacement fits, confirm the humidifier is model U-33100 before ordering; the U30012 is listed for that model, helping avoid buying a wick intended for a different unit.
- When a household wants to keep using its U-33100 cool-mist humidifier, replace the worn wick to continue its normal humidifying operation; the replacement listing describes the wick as helping produce fine mist without leaving the floor wet.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Replacing the wick filter in an Optimus U-33100 humidifier |
| Compatibility And Use | Listed for bedroom use and a 3-gallon humidifier |
| Filter Details | Round plastic replacement wick filter; listed as manual |
| Package Contents And Quantity | One listed package; the included-components description identifies a 2-pack |
| Package Dimensions And Weight | 11.2 × 11.4 × 23 cm; 0.184 kg |
| Brand And Model | Optimus U-30012 |